Pisces – Meet the Chief Scientist

Our chief scientist, Dr. David Valentine, is a professor of Geochemistry at University of California Santa Barbara.  We managed to tear him away from his work long enough to ask him a few questions.

Chief Scientist David ValentineHow did you get involved in subsurface monitoring?

It started shortly after the Deepwater Horizon sank.  I do a lot of work on the geochemistry of methane, of gas hydrates and of oil.  Fairly soon after it was realized there was a significant leak, I started getting phone calls, largely from the media, asking questions about what was going to happen.  Soon thereafter, John Kessler (the chief scientist on the Pisces’ last mission) and I started talking about what was going on with methane.  We studied the area around the wellhead for about two weeks in June, looking at methane and other gases.  Then, John got a call to serve as chief scientist on the Pisces on the last leg, and since we’ve been collaborating on this for many years he gave me a call and we marshaled resources to man that project, and then they asked me to serve as chief scientist on this leg.  Six weeks of ship time later, here I am!

You mentioned methane hydrate.  Can you explain what exactly methane hydrate is?

Methane is normally a gas. Under very high pressures and cold temperatures, its preferred state is in a trapped structure with water.  It forms a water-ice structure where the water molecules will entrap the methane.  It’s technically called a methane clathrate, where clathrate is a word that means “cage.”  It’s methane that’s caged in water-ice.  Clathrates are stable in conditions like the deep water in the Gulf of Mexico.  At about 600m of water depth, you only need to be down to about 5 degrees Celsius for methane clathrates to be stable.  Therefore, it’s typical when you have gas emanating into the deep ocean waters for it to form immediately into that structure.

So is this the form in which they’re coming out of these seeps that we’re mapping?

There’s definitely methane hydrate forming at the seeps.  The bubbles that we see are probably bypassing methane hydrate formation in the subsurface.  Normally when they come into contact with water they form hydrate but what often happens is that as you have gases migrating up through the sediment in the ocean floor, they will form methane hydrate and will do so until there is no water left, so you have a gas pathway that’s going through that’s basically coated with solid methane hydrate.  It then comes out at the seafloor and begins to bubble up, and if you were to look closely at those bubbles, you would see that they actually form a skin of methane hydrate around the outside. As they rise it will decompose, but the methane hydrate will actually prevent the gas from dissolving rapidly into the water.

What do you think of the results you’ve seen so far on this project?

With the coring, I don’t think we got enough cores to say too much.  We haven’t seen oil in the ones we have gotten, by way of the analyses that have been run so far on the ship.  So that’s good.  If we’d been hitting oil everywhere it would be really disconcerting.  The fact that we’re not doesn’t mean it’s not there, it just means it’s not everywhere, which is a good thing.  We’ve been doing a lot of CTD casts looking at oxygen anomalies and fluorescence peaks.  Most of the more severe fluorescence anomalies and oxygen sags are not in the area of the wellhead.  They’ve moved largely off to the southwest, which is what we saw on the last trip.  The last day and a half we’ve been sampling extensively for oil in the water.  These samples are being stored to be analyzed as soon as we get back.  We’re collecting about 18 samples for oil analysis on every CTD cast.  At a rate of 12 casts a day, it’s adding up in a hurry.  Somebody’s going to be doing a lot of oil analysis when these water samples arrive.

What are some of the challenges you face in this research?

Doing things on a very short fuse.  We had about six days of advance notice for this particular mission.  Bringing together everything that you need for one of these projects is a big challenge.  You really have to pack for everything.  You’re on a boat.  No magic wand is going to make something appear that you need, so you have to bring it, you have to plan for it.

How do you feel about the work you are doing here?

I feel fortunate in that my area of expertise has become an area of importance in responding to this disaster.  At the same time, there was a lot of environmental damage that occurred.  I wish the oil spill had never happened, but I feel fortunate that I have been able to use my expertise to help out in some way.

This entry was posted in People, Pisces, Water Sampling and tagged , , , . Bookmark the permalink.

366 Responses to Pisces – Meet the Chief Scientist

  1. Robert Dudgeon says:

    Hello from Australia, keep up the good work, I have visited the Gulf Coast on quite a few occasions ( my sister lives in Gulfport ) and it is one of my most favourite places.

  2. Keep up the good work, I have visited the Gulf Coast on quite a few occasions

  3. Hello from Australia, keep up the good work, I have visited the Gulf Coast on quite a few occasions ( my sister lives in Gulfport ) and it is one of my most favourite places.

  4. Zoe says:

    I need a map of puerto rico for my ela class!
    Make on if you don’t have one

  5. Traplift says:

    Als U met veel plezier in Uw huidige woning woont en het opgaan van de trap wat moeilijker wordt dan is een traplift de ideale oplossing om in Uw eigen huis te kunnen blijven wonen. Verhuizen is dan helemaal niet meer nodig. In elke woning kan immers een traplift worden geplaats zodat naar boven en beneden gaan geen enkele moeite meer kost. U bent met http://trapliften-traplift.nl/trapliften/ weer in staat om hoger gelegen etages zelfstandig te kunnen bereiken.

  6. I like this website a lot due the large variety in different content.

  7. RDes says:

    Congratulations on your great work. I send all my support

  8. m88 says:

    At home, the M88, the customer will be dedicated guidance, support 24/24 including holidays

  9. linkm88 says:

    thanks for share Sincerely!

  10. That’s actually amazing new. Great to hear this.

  11. Exceptional post. Would love to see more of the same soon.

  12. I agree with you here 100%, solid points.

  13. AJames says:

    Amazing post – check out our video at https://www.youtube.com/watch?v=5xRUD9nRdEM

  14. Nicely written and quite educational, thank you.

  15. I was too excited to find this post. Really appreciate this info, cheers.

  16. Jim says:

    Completely agree here. This makes perfect sense to me. https://www.youtube.com/watch?v=ayyGhJSbGzU

  17. Well researched. Thanks for explaining this further.

  18. Thanks for your personal marvelous posting! I definitely enjoyed reading it, you happen to be a great author.I will ensure that I bookmark your blog and will come back in the foreseeable future. I want to encourage yourself to continue your great job, have a nice afternoon!

  19. Tom says:

    Fantastic information, really useful. Thanks a bunch.. http://latestworldtechnology.com/

  20. Luke says:

    Fantastic, couldn’t agree more really. Good stuff. https://www.youtube.com/watch?v=Ogk3WgGsi3k

  21. Very educational and informative. Cheers.

  22. Essential info here! Thanks for the quality post.

  23. Far away from what I thought initially. Makes sense now though.

  24. I love research posts it is very intuitive and exciting to me. Thanks for sharing it.

  25. Excellent piece of content. I truly appreciate it.

  26. That is some top notch info right here. Cheers for sharing.

  27. The oceans has a lot of secrets to research. 99% of all oceans are invisible and hide many secrets. Great article, Thanks

  28. learn more says:

    The equipment search vessels have at their disposal today is truly fascinating. I enjoyed this piece, a real pleasure to read.

  29. more here says:

    I’m always amazed when I embark upon stories relating to the deep waters. Your write up was splendid and informative.

  30. Bundle Includes:1x Towel Hotter Cupboard.

  31. fakemanager21 says:

    Goodness, that is the thing that I was investigating for, what a stuff! existing here at this site, thanks administrator of this site. buy twitter followers

  32. Impressive share of knowledge here. Great stuff, cheers.

  33. Solutions says:

    We are a teaching service and a tuition agency committed to providing quality Music Tuition in Stanmore and surrounding areas.

  34. Dolls & Dirt says:

    With all our products made in Portugal using the latest technology our Funky Childrens Tee Shirts are high quality which can one day, be handed down and just get better with age.

  35. Touch Elite says:

    Touch Elite is an Online Escort Directory for escorts from all around the world. We list Adult Escort Services in Paddington and many other locations.

  36. Now that is an amazing post. Really thanks for your efforts here.

  37. Tom says:

    Have to agree with you completely on this one. Good stuff. http://www.theonewellness.com/

  38. Robert says:

    This article gives the light in which we can observe the reality. You have done a good work. Keep on posting.

  39. Tim says:

    Without researching further I’m not really sure how valid this is. http://www.noblemish.com/

  40. piano says:

    Terrific work here, thanks for the explanation.

  41. period pain says:

    Truly enjoyed the good read. Cheers for your share.

  42. Exceptional work, truly enjoyed the quality information here. Cheers.

  43. Karl says:

    Great to see you posting again, would love to see more on the topic. http://scyllar.com/

  44. Couldn’t be said any better. The info makes perfect sense.

  45. Absolutely amazing post, quite comes handy. Thanks a bunch.

  46. Quite beneficial information, appreciate the good share here.

  47. Great to see you posting again, just like our great handmade job,would love to see more on the topic.

  48. Absolutely agree with you here, fantastic post!

  49. Amazing content and great resource overall, cheers.

  50. Jacob says:

    Good quality post, thanks for sharing with us. Awesome! http://www.tatiliks.com/

  51. Top notch writing, the articles was quite useful for me to read.

  52. Glenn says:

    Excellent post, really appreciate your time put into this. http://www.cureforall.net/

  53. Unbelievable, this is extremely useful in my research, cheers!

  54. Slim wallet says:

    Great reminder here, thanks for sharing this post.

  55. sinonim says:

    That’s fantastic, thanks for shedding a light on the topic here.

  56. Good job in shedding a light here, interesting discussion.

  57. wew thats cool nice article thanks for sharing

  58. Jason says:

    Could not possibly agree more, you made some excellent points here. http://www.558app.com/

  59. James says:

    Kinda familiar with the topic, so I’d say I agree completely here. http://www.tnrequingene.com/nike-air-tn-requin-c-407/

  60. Thanks for this fantastic opportunity, this is actually a great post.

  61. great thanks for share

  62. Great Thanks For Sharing its very useful

  63. Thank you for sharing excellent informations. Your site is very cool. I’m impressed by the details that you’ve on this web site. It reveals how nicely you perceive this subject. Bookmarked this website page, will come back for more articles. You, my friend, ROCK! I found just the info I already searched all over the place and just couldn’t come across. What a great site.

  64. Excellent post, really appreciate your time put into this. It is what I wanted to know…

  65. Bozzy says:

    Completely agree with you, that makes perfect sense. Great work! http://topricecookers.com/

  66. Tom says:

    Quality and informative post here, thanks for your efforts. https://www.youtube.com/watch?v=jaRilTjJK1Y

  67. Top notch content here, appreciate the efforts put in!

  68. Rob says:

    One of the better posts I’ve read in a while, great stuff here indeed. http://acetraininghub.com/

  69. Ian says:

    Really cool post, got a great deal of useful info. http://www.climaxair.ca/

  70. We found this post quite interesting, really appreciate the share.

  71. JAke says:

    Fantastic work, thanks a lot for posting this here! http://www.sandiweb.com/

  72. map says:

    Thanks for the fantastic post, appreciate it.

  73. Simon says:

    Appreciate the quality post! Thanks for your hard work here. http://iphonerepairinplano.com/

  74. Good stuff as usual. Thanks for your post!

  75. wise euask says:

    Interesting to know, it’s great I managed to find this info.

  76. Quite generous from you to share this, appreciate that!

  77. Tom says:

    Exceptional post! Would love to see more of the same soon. http://www.cellularrepairparts.com/

  78. Laura says:

    Some excellent stuff here, quite informational. Cheers. https://www.youtube.com/watch?v=V5Jn_QC-a8c

  79. Jake says:

    Wasn’t aware of that really. But it does make sense so thanks for posting. http://www.smsuaemarketing.com/

  80. This is great really, appreciate the quality info.

  81. Dale says:

    Good way of presenting the topic, quite satisfied with what I see. Thanks. http://incatalogue.vn/

  82. David says:

    What a fantastic explanation, highly appreciated! Cheers. http://atlantaappliancesrepair.com/

  83. Thanks to my father who told me about this website, this blog is genuinely awesome.

  84. engineering says:

    Quality stuff, appreciate the post here! Thanks.

  85. Karl says:

    Good information gathered on your blog, great work! http://www.stanleysteemerspecials.com/

  86. TJ says:

    I’m somewhat curious to find out more re this. Good post. https://www.youtube.com/watch?v=BJRlJo7WIKk

  87. Definitely good to consider going forward, cheers.

  88. This makes perfect sense! Appreciate you posting this really.

  89. Good to see this finally posted, thanks much!

  90. Brilliant, thanks a lot for your post!

  91. Evan Vitale says:

    That’s a marvelous posting, really informative.

  92. Jake says:

    Fantastic post, wasn’t really aware of this before. Cheers from http://www.1wedding.us/.

  93. 2017 Cars says:

    Some top notch writing here, appreciate the sharing.

  94. Great to learn something new here. Thanks for your post!

  95. Erlara says:

    good information, thanks for share !

  96. Very impressive post, thanks for sharing this..

  97. natalia velero says:

    http://www.toptabaco.com es una empresa joven y dinámica que ofrece a través de su Web, la venta de hojas de tabaco 100% natural,
    tanto en hoja entera como en tiras/strip sin venas.
    Nuestro equipo está formado por personas que tienen muchos años de experiencia en la hoja natural.

  98. Some quality information as usual. Thanks for the heads up.

  99. Even more curious about this now, some solid info here, cheers.

  100. i like your article. Thank you for your wonderful article

  101. am very happy to read this. This is the kind of manual that needs to be given and not the random misinformation that’s at the other blogs. Appreciate your sharing this best posting.

  102. House music says:

    Awesome write-up, thanks or the heads up.

  103. online store says:

    Agree with you here, this makes perfect sense actually.

  104. Top notch stuff as usual, thanks for posting this.

  105. Not exactly what I wanted to hear, but thanks for letting us know though.

  106. These published pics invite “photo likes” form our face-book friends. This quantity of “photo likes” assists to boost credibility of this account.

  107. Superb stuff, thanks a bunch for sharing this.

  108. Josh says:

    Much appreciated, keep up the great work and posts. http://greenpoint-locksmith.com/

  109. Wish I was able to find out more re this.

  110. cloudkicker says:

    That’s pretty awesome! Would love to learn more.

  111. Exceptional quality of writing, keep it up. Cheers!

  112. Jeremy Wilding says:

    Is it just me who thinks this is an awesome write-up? Regards from http://mapledentaloffice.com/.

  113. I’ve added this to read later, a colleague was quite impressed.

  114. Samsung toner dolumu kolay ve ucuz yazıcılar ile piyasaya girmiş olmasına karşın zaman içinde kullanıcı dostu yazıcılardan vazgeçerek orijinal toner kullanılmasına zorunlu bırakan veya yüksek fiyatlara dolum ve yenileme yapılan yazıcı üretimine geçmiştir. Samsung toner dolumu nasıl yapılır

  115. NUMARALI A4 FOTOKOPİ KAĞIDI (YEVMİYE VE DEFTER İ KEBİR)

    Tüccar ve şirketlerin zorunlu olarak tuttukları yevmiye ve kebir defterleri, uzun yıllar boyunca nokta vuruşlu yazıcılarda yazdırılmasına rağmen lazer printerlerin yaygınlaşması ardından numaralı sürekli form kağıtları, yerlerini numaralı a4 fotokopi kağıtlarına bıraktılar.

  116. Fantastic! Will share this and let others know as well.

  117. Can’t help it but wonder if that’s actually true?

  118. Marking this down, some valid points indeed.

  119. luxury car says:

    U posting anything new soon? Would be awesome, cheers!

  120. This is absolutely clear now, thanks for the clarification.

  121. Cool, enjoyed reading this indeed. Good post.

  122. Harry says:

    Really appreciate the post, thanks for your great work here. http://www.planetearthvacation.com/

  123. Top notch writing here, appreciate your time spent into this.

  124. Robyn says:

    Agree with you here, 100%. This makes perfect sense. https://www.youtube.com/watch?v=n5YYnkPMvw4

  125. cool, thanks for sharing

  126. Aljaz says:

    Excellent stuff, appreciate the hard work here.

  127. farz says:

    Good quality post, thanks for sharing with us. Awesome!

  128. Damien says:

    Really appreciate this, good info in a timely manner. https://www.youtube.com/watch?v=4opPiExhXWw

  129. anakpati.com says:

    Quite useful and handy to know. Thanks for sharing.

  130. cool, thanks for sharing

  131. Alat Bengkel says:

    Jual Alat Bengkel, Alat Teknik Alat Perkakas Tangan, dll

  132. Glad to have learned this, thanks for posting.

  133. menjual berbagai alat perkakas yang berkualitas

  134. Joe says:

    Agree completely here! Solid informative post. http://advokati-bg.blogspot.bg/

  135. Jamie says:

    Good to know really, appreciate this amazing share. http://www.pakistandevelopers.org/

  136. Much appreciated! Thanks for posting this useful info.

  137. free hosting says:

    Great work here, appreciate the quality post. Thanks a lot for sharing this!

  138. Nice one, read through with a great of interest. Keep it up.

  139. Toner Dolumu says:

    Quite useful and handy to know. Thanks for sharing.

  140. This is absolutely clear now, thanks for the clarification.

  141. Alo Toner says:

    Some quality information as usual. Thanks for the heads up.

  142. I’m absolutely happy to have found this. Great post.

  143. Excellent, would love some further information on this though.

  144. khoirmifta says:

    Hi there! I’m at work browsing your blog from my new iphone! Just wanted to say I love reading your blog and look forward to all your posts! Keep up the superb work!

  145. Abby Mayer says:

    keep working hard dude and dont forget visit my blog http://tokopipahdpe.blogspot.co.id/

  146. emfa01 says:

    hey this site is great, man🙂 Thank you for sharing
    http://www.adanabilgisayartamiri.com/urunler.asp?cat=507

  147. 我們熱愛旅遊,
    因此我們更加明白舒適的房間,對一趟好的旅程有多重要。
    我們期望所有來到【台中逢甲9527】的您們,
    都能攜帶放鬆愉悅的身心,享受美好的旅程。

  148. Couldn’t be happier with this, excellent post!!

  149. I love to travel,So I am very aware how important the comfortable rooms to a nice journey.
    I expect all Traveler came to Taichung Feng Chia 9527 can carry a pleasant physical and mental relaxation , enjoy a wonderful journey .

  150. Jual Gerinda Tangan Paling Lengkap hanya di Tokootomotif.com

  151. Jual Mesin Pemotong Besi / Cut Off Berkualitas dengan Harga Diskon di Tokootomotif.com

  152. Jual Drill Stand / Jual Dudukan Bor Nankai Berkualitas Harga Murah di Tokootomotif.com

  153. Jual Hot Gun says:

    Jual Mesin Gergaji Jigsaw Makita Berkualitas dengan Harga Diskon hanya di Tokootomotif.com

  154. Jual Kunci Bor Berbagai Ukuran Paling Lengkap dan Berkualitas dengan Harga Diskon hanya di Tokootomotif.com

  155. Jual Mesin Bor Berbagai Merk dan Jenis Paling Lengkap dan Berkualitas dengan Harga Diskon hanya di Tokootomotif.com

  156. Jual Mesin Bor Gantung Kualitas Terbaik dengan Harga Diskon Hanya di Tokootomotif.com

  157. Leila says:

    Fat Transfer/Handling They usually search about the experience chest shoulders throat or upper percentage of the back.

  158. jual clamp meter / tang ampere Kualitas Terbaik dengan harga Murah

  159. tokootomotif.com Jual Dial Indicator Dial Indicator yaitu media ukur dengan skala yg amat kecil, contohnya pada pengukuran pergerakan sebuah komponen (backlash, endplay) pun pengukuran kerataannya (round out).

  160. Great post, straight to point and truly informative.

  161. Dapatkan alat ukur Coating thickness gauge berkualitas dengan harga yang sangat bersaing hanya di tokootomotif.com disini menyediakan banyak sekali pilihan model, jenis dan merk thickness gauge dan aneka alat ukur lainnya. Tidak hanya itu saja, toko otomotif ini juga menyediakan banyak sekali mesin dan alat perkakas serta alat pelindung diri. jual coating thickness gauge harga diskon

  162. cns says:

    great work done, keep going good research.

  163. vw says:

    Some quality in your post here, appreciate the solid info.

  164. Aviz says:

    Appreciate the post. Would love to see more.

  165. Jual Jangka Sorong Berkualitas Harga Murah

    Jangka sorong merupakan sebuah alat yang digunakan untuk melakukan pengukuran terhadap suatu objek secara rinci. lat ini biasa digunakan untuk melakukan pengukuran dengan hasil yang detail atau rinci dari suatu objek

  166. Tokootomotif.com adalah toko alat teknik dan toko alat perkakas bengkel mobil & sepeda motor online terlengkap, termurah, dan terpercaya di Indonesia.

  167. Jual Sepatu Safety Berkualitas dan Paling Lengkap Tokootomotif.com

  168. Distributor Penggaris Baja 30 cm WIPRO Jual Alat Ukur Murah dan Lengkap, Alat Teknik, Alat Bengkel, Alat Mekanik, Alat Otomotif, Perkakas Tangan, Harga Diskon. Hanya ada di tokootomotif.com

  169. jual sound meter dgn harga diskon dan berkualitas tinggi,

  170. jual waterpass dgn harga diskon dan berkualitas tinggi,

  171. Jual Thermometer Berkualitas Dengan Harga Murah Di Toko Otomotif

  172. This is some great info, appreciate that.

  173. jual sarung tangan safety dgn harga diskon dan berkualitas tinggi,

  174. Jual Otomotif Tester Harga Termurah Dan Berkualitas Hanya Di TokoOtomotif.com

  175. Distrobayi says:

    Distrobayi.com menjual berbagai pakaian untuk sang buah hati anda dengan harga yang murah dan berkualitas

  176. Tokootomotif.com Jual Oscilloscope Digital dan Analog Paling Lengkap Kualitas Ternaik dengan Harga Diskon

  177. Tokootomotif.com Jual micrometer stand Paling Lengkap Kualitas Ternaik dengan Harga Diskon

  178. Tokootomotif.com Jual Helm Safety Paling Lengkap Kualitas Terjamin OK dengan harga yang Terjangkau

  179. jual appron tangan dgn harga diskon

  180. Jual Apron Dada OPT harga Diskon Hanya di TokoOtomotif.com

  181. Tokootomotif.com Jual Pelindung Telinga Berkualitas dengan Harga Murah di Tokootomtotif.com

  182. Jual Ear plugs UVEX Whisper Grosir Alat Safety Harga Murah dan Lengkap, Kami juga menyediakan berbagai: alat bengkel, teknik, perkakas, penutup telinga, pelindung teinga. tokootomotif.com

  183. alat peraga says:

    Jual alat peraga kualitas terbaik internasional dan dapat diskon

  184. Jual Welding Helmet Haga Terjangkau Dan Dapat Diskon

  185. Jual masker respirator Harga Terjangkau Dan Dapat Diskon

  186. Tokootomotif.com Jual Jas Hujan / Raincoat Terlengkap dan Kualitas Terbaik dengan Harga Murah

  187. This is excellent! Appreciate the quality post.

  188. Menjual Slabber Bayi Plastik, Lucu, murah dan berkualitas

  189. di Tokootomotif.com Jual Rompi Safety Paling Lengkap Kualitas Terbaik dengan Harga Murah

  190. Jual Kemeja Kerja / Wearpack Alat Safety Harga Murah dan Lengkap, di tokootomotif.com

  191. Jual Sarung Tangan Safety Terlengkap dan Berkualitas dengan Harga Terjangkau

  192. Menjual Romper, jumper bayi lucu dan murah

  193. Sam says:

    Terrific stuff, can’t wait for you to post more. http://www.speakers-bluetooth.com/

  194. Ever wonder why basic employee rights is never taught at elementary, secondary or college levels?

  195. Workplace bullying has reached epidemic proportions. It causes low productivity and morale. Unfortunately, many organizations, schools and employers condone and actually encourage bullying at work. Anyone anywhere in any workplace can find themselves the target of bullying.

  196. Ever wonder why basic employee rights is never taught at elementary, secondary or college levels?

  197. BCLS certification or basic cardiac life support certification is a life saving skill everyone including athletes should learn.

  198. Di TokoOtomotif.com Menjual Mesin Blower Dengan Harga Murah Yang Berkualitas

  199. menjual baju bayi kembar lucu dan murah

  200. Jual Mesin Bor Tangan Kualitas Terbaik dengan Harga Diskon / Murah tersedia berbagai jenis mesin bor

  201. aldaindrawan128 says:

    tokootomotif.com jual mesin clinder honing m 807 a wipro dengan harga dijamin murah.

  202. Jual Mesin Hacksawharga murah dan berkualitas tentusaja dapat diskon TokoOtomotif.com

  203. Di TokoOtoomotif.com Jual Mesin Blower Dengan Harga Terjangakau Dan Dapat Diskon

  204. Di TokoOtoomotif.com Jual Mesin amplas Dengan Harga Terjangakau Dan Dapat Diskon

  205. Tokootomotif.com Jual Mesin Bor Gantung Kualitas Terbaik tersedia berbagai macam mesin bor lainnya TERLENGKAP dengan Harga Diskon

  206. jual mesin bubut harga terjangkau

  207. Jual Mesin Gerinda Duduk Dengan Harga Murah Dan Berkualitas

  208. Jual alat peraga pendidikan murah

  209. menjual baju bayi newborn lengkap dan murah

  210. Excellent read, very excited about this.

  211. tokootomotif says:

    kami dari tokootomotif.com jual mesin cut off mt240 berkualitas dengan harga yang sangat murah.

  212. Jual Mesin Drilling & Milling KUALITAS TERBAIK tersedia berbagai type TERLENGKAP dengan Harga Murah di Tokootomotif.com

  213. Jual Mesin gerinda tangan KUALITAS TERBAIK tersedia berbagai type TERLENGKAP dengan Harga Murah di Tokootomotif.com

  214. Jual Mesin Die Grinder Harga Murah dan Lengkap, Jual Alat Teknik, Gerinda Mesin, Gerinda Tangan,Gerinda Listrik, Batu Gerinda, Gerinda Potong. Harga Diskon, di tokootomotif.com

  215. menjual Jumper, Romper, Jumpsuit Bayi Karakter Lucu, harga diskon murah dan berkualitas

  216. tokootomotif says:

    pihak dari tokootomotif.com Jual Mesin Nailer / Tacker / Pemaku Elektrik berkualitas dengan harga murah

  217. jual disc polisher / mesin poles mobil dgn harga diskon

  218. Jual Mesin Cylinder Boring Dengan Harga Murah Di TokoOtomotif.com

  219. Jual alat peraga pendidikan murah disurabaya dan sekitarnya

  220. Di TokoOtomotif.com Jual Mesin Tekuk Plat Dengan Harga Murah Dan Berkualitas

  221. Jual Metal Cutting Atau Mesin Pemotong besi KUALITAS TERBAIK Harga Murah TERLENGKAP Di tokootomotif.com

  222. jual mesin tekuk plat dgn harga diskon dan berkualitas

  223. tokootomotif says:

    kami tokootomotif.com jual stik sprayer bengkok 45cm nankai berkualitas dengan harga sangat murah

  224. Di TokoOtomotif.com Jual Selang Kompressor Dengan Harga Murah

  225. Jual alat peraga edukatif murah

  226. jual selang taman dgn harga diskon dan berkualitas

  227. jual power sprayer dgn harga murah dan berkualitas tinggi

  228. Jual Shampoo Motor Berkualitas Harganya yang Murah dijamin mobil / motor anda terlihat seperti baru lagi hanya di tokootomotif.com

  229. kami tokootomotif.com jual semir ban berkualitas tinggi

  230. Macam macam alat peraga SMK otomotif dibutuhkan oleh siswa dan juga guru sebagai pendidik dan menjadi sebuah media pembelajaran yang akan memberikan kemudahan kepada pendidik untuk menyampaikan materi pelajaran, juga dapat dengan mudah diserap oleh siswa sebagai sebuah materi

  231. distributor alat peraga pendidikan yang murah dan terpercaya http://alatperaga.web.id/

  232. TokoOtomotif.com Jual High Pressure Cleaner Dengan Harga Murah Dan Berkualitas

  233. Manfaat Alat Peraga untuk Pendidikan SMK Otomotif

    Alat peraga memang dibutuhkan untuk semua jenjang pendidikan karena alat perga menjadikan pendidikan dan prosesnya lebih menarik. Ketertarikan dari sasaran pendidikan, dalam hal ini adalah siswa menjadi salah satu manfaat alat peraga untuk pendidikan yang sudah mulai terbukti dan terwujud

  234. tokootomotif says:

    kami tokootomotif.com jual tabung snow wash dengan harga sangat murah

  235. Evelyn says:

    Might I recommend that any sort of assistants entering
    Post office along with Creek’s signboard attempts to acquire an e-mail deal with (or facsimile).

  236. The psychic conversation and also astrology scam web sites are
    actually are actually now straight targeting your Facebook and twitter
    profiles.

  237. jual perlengkapan poles dgn harga diskon dan terjangkau.

  238. Manual says:

    I absolutely count on the legislation of enticing just what you wish to occur, therefore if you assume you can correspond, credible me …
    you will.Believe in YOURSELF.

  239. kami tokootomotif.com jual lap kanebo/spon berstandar nasiional

  240. SAP BW says:

    Fantastic, just what I expected to read here.

  241. Jimmie Guin says:

    I personally meet with John Kessler and greatly impressed with his knowledge

  242. tokootomotif says:

    kami dari tokootomotif.com jual welding clamp steel harga muiring

  243. kami dari tokootomotif.com jual mesin las harga muiring

  244. what is this person trying to do ?

  245. GM Frugal says:

    this scientist indeed come up with some idea

  246. Edmond says:

    John Kessler is providing great research which will help everyone

  247. Produsen alat peraga akan menawarkan berbagai jenis alat peraga dengan berbagai fungsi yang masing masing mudah sekali digunakan dan dengan harga yang terjangkau sehingga mampu menjadi bagian penting dari alat peraga di sekolah.

  248. hackthesec says:

    I always spent my half an hour to read this web site’s articles daily along with a mug of coffee.

  249. jual impact wrench dgn harga diskon dan berkualitas

  250. cuma tokootomotif.com jual welding genset harga diskon

  251. Jual Air Screwdriver Dengan Harga Murah Dan Dapat Diskon

  252. Tujuan menggunakan alat peraga di sekolah sendiri pada dasarnya ialah untuk memberikan kemudahan pada proses pendidikan, belajar mengajar di dalam kelas sehingga dapat berjalan lebih efektif dan dapat memberikan semangat yang lebih baik kepada siswa untuk belajar dan memahami pelajaran yang disampaikan oleh para pengajar di sekolah.

  253. Sekarang ini ada banyak sekali jenis alat peraga sekolah yang ada di pasaran, setia jenisnya memiliki kharakteristik, tujuan dan juga intensitas yang berbeda antara satu dengan lainnya.

  254. hanya tokootomotif.com jual gerinda angin harga murah meriah dan berkualitas

  255. hanya tokootomotif.com jual mesin gerinda angin harga murah meriah dan berkualitas

  256. Jual Gerinda Tuner Dengan Harga Murah Dan Berkualitas Hanya Di TokoOtomotif.com

  257. This comes in quite handy, great post.

  258. Jual kran kompresor Dengan Harga Murah Dan Berkualitas Hanya Di TokoOtomotif.com

  259. Jual Mini Compressor Dengan Harga Murah Dan Dapat Diskon Di TokoOtomotif.com

  260. Good sharing with thoughtful ideas

  261. Jual pompa ban Dengan Harga Murah Dan Dapat Diskon Di TokoOtomotif.com

  262. Jual Oil Less Compressor dgn harga dikon dan berkualitas

  263. Jual Quick Coupler dgn harga diskon dan berkualitas

  264. jual selang kompresor dgn harga super murah

  265. Fantastic stuff, couldn’t be happier with this info.

  266. Jual spring balancer dgn harga super murah

  267. Jual penderek mobil dgn harga terjangkau dan super murah

  268. Jual kartrol says:

    Jual kartrol dgn harga murah

  269. Jual dongkrrak penyangga dgn harga diskon

  270. Jual hydraulic lifter dgn harga murah meriah

  271. alat peraga says:

    jual alat peraga dgn harga murah meriah

  272. Completely agree here, what you said makes perfect sense.

  273. Nickolas says:

    Our company desire to discuss our spiritual grant the World, taking contentment, affection as well as unity.

  274. Jual pres hidroik angin dgn harga diskon

  275. alat peraga says:

    jual alat peraga pendidikan dgn harga diskon serta kualitas baik

  276. Appreciate the comments here, great work.

  277. Tammy says:

    Document each question that home owners would like to bring up; through this home owners could be peaceful and loosened up
    before your reading, knowing you’ll remember them.

  278. Jual hidrolik crane dgn harga diskon dan berkualitas

  279. jual alat peraga pendidikan berkualitas

  280. Jual dongkrak jembatan bermutu tinggi

  281. Jual Dongkrak Buaya Berkualitas dgn Harga Termurah di Tokootomotif

  282. Jual Trolley says:

    di Tokootomotif Jual Wall Rack Special Tool Berkualitas dgn Harga Murah

  283. Jual Part Washer terlengkap dan berkualitas dgn harga yang murah

  284. Alat Peraga says:

    AlatPeraga.web.id dan Raswo.com Merupakan Produsen, Supplier, dan Penyedia Alat Peraga Pendidikan Edukatif SD, SMP, SMA, SMK, Politeknik, & Universitas. dan Alat Peraga Otomotif

  285. Jual Cabinet Berbagai Jenis Paling Lengkap dgn Harga Terjangkau

  286. Hi there, always i used to check blog posts here early in the dawn, since i enjoy to
    find out more and more.

  287. Jual Kikir Berbagai Jenis dan Ukuran Paling Lengkap Berkualitas dengan Harga Murah di Tokootomotif

  288. Just want to say your article is as amazing. The clearness to your put up is simply great and that i could think you’re knowledgeable in this subject.
    Fine together with your permission let me to seize your feed to keep updated with imminent post.
    Thank you one million and please keep up the gratifying work.

  289. I enjoy what you guys are usually up too. Such clever work and coverage!

    Keep up the good works guys I’ve incorporated you guys to my personal
    blogroll.

  290. film 2016 says:

    I have read so many posts regarding the blogger lovers except this paragraph is
    genuinely a pleasant piece of writing, keep it up.

  291. TV HACK says:

    Thanks so much for this piece.
    -Editor, TV HACK

  292. Forex says:

    Dr. David Valentine is a great example of commitment to a great cause especially with the risk and size of damage that oil spills create. Good job.

  293. Full Forms says:

    Good understanding of the subject, thanks for sharing.

  294. Super169.com says:

    Greetings, I think your website could be having internet browser compatibility problems.
    Whenever I look at your site in Safari, it looks fine however, if opening in I.E., it’s got some overlapping issues.

    I merely wanted to give you a quick heads up! Aside from that, wonderful site!

  295. apkpurer says:

    Fantastic information, really useful. Thanks a bunch..
    http://www.apkpurer.com/

  296. apkdaily says:

    I enjoy what you guys are usually up too. Such clever work and coverage!
    http://www.apkdaily.xyz/

  297. nenadbanjac says:

    This is one of the best articles that I have read recently.
    new Lincoln MKC 2017

  298. This chief scientist looks really intelligent.

  299. apk16 says:

    This is one of the best articles that I have read recently.
    http://www.apk16.com/

  300. Nick says:

    I could safely say that this is one of mine favorite blogs
    http://2016suvmodels.com/2018-porsche-cayenne-redesign/

  301. apk4fun4 says:

    This chief scientist looks really intelligent.
    http://www.apk4fun4.net

  302. varbilet says:

    Türkiye’nin en ucuz uçak bileti fiyatları sunan sayfamızdan, yurtiçi ve yurtdışı uçak bileti satın alabilirsiniz. En uygun uçak bileti fiyatları Varbilet.com ‘ da

    http://varbilet.com/

  303. I loved as much as you’ll receive carried out right here. The sketch is tasteful, your authored subject matter stylish.

    nonetheless, you command get bought an impatience over that
    you wish be delivering the following. unwell unquestionably
    come further formerly again since exactly the same nearly very often inside
    case you shield this hike.

  304. I know this website presents quality dependent posts
    and other data, is there any other web page which offers these data in quality?

  305. findapkapps says:

    Download APK for Fun Android Apps & Games.
    http://www.findapkapps.com/

  306. bets10 says:

    Fantastic information, really useful. Thanks a bunch

  307. Lachlan says:

    This Scientist has some great skills and I love him as well.

  308. ekminyeuk says:

    I love to travel,So I am very aware how important the comfortable rooms to a nice journey.

  309. stackblogs says:

    Ask All Your Programming Questions – StackBlogs
    http://www.stackblogs.xyz/

  310. codego says:

    We trust in code… – CodeGo
    http://www.codego.xyz/

  311. apkstoday says:

    Free download apk new version today
    http://www.apkstoday.com/

  312. bennytran062016 says:

    Look great men and Great to see you posting again, just like our great handmade job,would love to see more on the topic.

  313. So exciting about this kind of scientific jobs. Please take care.

  314. bahis sitesi says:

    good information, thanks for share

  315. gom player says:

    yak papma .thanks

  316. IDM says:

    idm papmaokma… thanks

  317. oyeh…thanks for sharing pap

  318. Absolutely agree with you here, fantastic post!

  319. Yoga Burn says:

    Great information. Thanks for share!

  320. crazyapks says:

    Google Play APK Downloader Online. Download APK Files Directly From Google Play To Your Computer Or Android Device With CrazyApks.com APK Downloader.

  321. bahis says:

    Absolutely amazing post, quite comes handy. Thanks a bunch.

  322. Congratulations on your great work. I send all my support

  323. bahis says:

    The oceans has a lot of secrets to research. 99% of all oceans are invisible and hide many secrets. Great article, Thanks

  324. canlı bahis says:

    Exceptional post. Would love to see more of the same soon.

  325. bahis sitesi says:

    Keep up the good work , I have visited the Gulf Coast on quite a few occasions

  326. iddaa says:

    I need a map of puerto rico for my ela class !
    Make on if you don’t have one

  327. iddaa sitesi says:

    I like this website a lot due the large variety in different conten t.

  328. canlı iddaa says:

    Congratulations on your great work . I send all my support

  329. iddaa says:

    At home, the M88 , the customer will be dedicated guidance, support 24/24 including holidays

  330. canlı iddaa says:

    thanks for share Sincerely !

  331. That’s actually amazing new . Great to hear this.

  332. iddaa says:

    Exceptional post . Would love to see more of the same soon.

  333. canlı bahis says:

    I agree with you here 100 %, solid points

  334. bahis says:

    Nicely written and quite educational , thank you.

  335. canlı bahis says:

    I was too excited to find this post. Really appreciate this info , cheers.

  336. bahis sitesi says:

    Well researche d. Thanks for explaining this further.

  337. bahis oyna says:

    Very educational and informative . Cheers.

  338. bahis says:

    Essential info here ! Thanks for the quality post.

  339. online bahis says:

    Far away from what I thought initially . Makes sense now though.

  340. bahis sitesi says:

    I love research posts it is very intuitive and exciting to me . Thanks for sharing it.

  341. bahis says:

    Excellent piece of content. I truly appreciate it .

  342. online bahis says:

    That is some top notch info right here. Cheers for sharing .

  343. bahis says:

    The oceans has a lot of secrets to research. 99% of all oceans are invisible and hide many secrets. Great article , Thanks

  344. The equipment search vessels have at their disposal today is truly fascinating. I enjoyed this piec e, a real pleasure to read.

  345. I’m always amazed when I embark upon stories relating to the deep waters. Your write up was splendid and informative .

  346. Impressive share of knowledge here. Great stuff , cheers.

  347. iddaa says:

    We are a teaching service and a tuition agency committed to providing quality Music Tuition in Stanmore and surrounding areas .

  348. Now that is an amazing post . Really thanks for your efforts here.

  349. apk12dotnet says:

    This article is great! it give me some idea of the economies…I hope things will become better

  350. Manish says:

    Impressive Article and nicely Written. Thanks. http://singletonjava.blogspot.com

  351. apk83 says:

    Good quality post , thanks for sharing with us. Awesome!
    That is some top notch info right here . Cheers for sharing.In addition, this is my favorite app game and application sites, we recommend
    http://www.apk83.com/

  352. this is so good posting of you

  353. Have you been hunting for valid YouTube subscribers? Forget your fears, we shall diligently help you to buy YouTube subscribers.

  354. Congratulations on your great work .Good quality post , thanks for sharing with us. Awesome!

  355. in tui giay says:

    Your article is very good, thank you for sharing

  356. Do not quite understand , but also thank you for your contribution

Leave a Reply

Fill in your details below or click an icon to log in:

WordPress.com Logo

You are commenting using your WordPress.com account. Log Out / Change )

Twitter picture

You are commenting using your Twitter account. Log Out / Change )

Facebook photo

You are commenting using your Facebook account. Log Out / Change )

Google+ photo

You are commenting using your Google+ account. Log Out / Change )

Connecting to %s